| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.83 | 13.611% | $200.8983 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $145.30 | 13.419% | $164.7978 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $249.86 | 3.339% | $258.2028 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $8.30 | 5.449% | $8.7523 | $8.75 | $8.75 | $8.80 |
| Purchase #5 | $127.48 | 11.771% | $142.4857 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $34.74 | 13.230% | $39.3361 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $97.50 | 7.551% | $104.8622 | $104.86 | $104.85 | $104.90 |
| 7 purchase totals = | $840.01 | $919.3352 | $919.34 | $919.35 | $919.40 | |